Ronald Bolanos vs. Nate Cornejo — Career Comparison

Looking at the career totals, Ronald Bolanos and Nate Cornejo are fairly close on the surface numbers. Ronald Bolanos posted stronger numbers in ERA (5.25 vs 5.41) and WHIP (1.646 vs 1.700). Nate Cornejo had the advantage in home runs allowed (1.09 per nine innings vs 1.31). By the career numbers, Ronald Bolanos had the better of this comparison — though ERA and WHIP alone don't account for era, park factors, or the defenses each pitcher worked behind.